package socket;

import com.alibaba.druid.pool.DruidDataSource;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class DBUtil {
    private static DruidDataSource ds;

    static {
      ds = new DruidDataSource();
      ds.setDriverClassName("com.mysql.cj.jdbc.Driver");
      ds.setUrl("jdbc:mysql://localhost:3306/chatDB?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true");
      ds.setUsername("root");
      ds.setPassword("root");
      ds.setInitialSize(5);
      ds.setMaxActive(20);
    }

    public static Connection getConnection() throws SQLException {
        return DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/chatDB?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root",
                "root"
        );
    }
}
